Custom Replica jersey hand signed by Green Bay Packers Super Bowl Winning Coach MIKE HOLMGREN. The signature is in Black sharpie. This jersey was signed at a private signing with us and would make a great addition to any Packers collection! The jersey size is XL and all letters and numbers are sewn in.This autograph is guaranteed to be 100% authentic and will include a COA from Waukesha Sportscards with matching serial numbered holograms.